How do you store functions on a TI-89?

How do you store functions on a TI-89?

You can save something as a variable by typing the value, followed by the STO button (to the left of the 1 button on the TI-89 and to the left of the spacebar on the Voyage 200) and then typing a variable name.

How do you clear a value on a TI-89?

To clear all letter variables at once, press 2nd F1 to select the F6 menu, and press ENTER to select the first option, “Clear a-z…” Press ENTER again to confirm. Sometimes, you may only want to clear out specific variables while preserving values stored in others. This can be done by selecting the DelVar function.

How do you graph functions on a graphing calculator?

Here are the steps needed to set the window of your graph:

  1. Press [WINDOW] to access the Window editor.
  2. After each of the window variables, enter a numerical value that is appropriate for the functions you’re graphing. Press e after entering each number.
  3. Press [GRAPH] to graph the functions.

What does error memory mean on TI-89?

TI 89 Error Memory This could be caused by a RAM shortage. Press 2nd 6 [MEM] to check how much space the calculator has. Under 8000 of RAM FREE is not good: delete some contents like unused pictures or programs. Press 2nd + [MEM] 2 [Delete].

How do you graph on a TI-84?

The first step in any graphing problem is to draw the graph. On the TI-83 and TI-84, this is done by going to the function screen by pressing the “Y=” button and entering the function into one of the lines. After the function has been entered, press the “GRAPH” button, and the calculator will draw the graph for you.

Can You program on a TI-89 calculator?

These modifications to your TI-89 can overclock the calculator to 3-4 times its original speed. BASIC programming on the TI-89 is compatible with that of the TI-92 and TI-92 Plus. Assembly language programming capability is built into the TI-89.

Can the TI-92 be used for assembly language programming?

Assembly language programming capability is built into the TI-89. Assembly programs written for the TI-92 and TI-92 Plus must be modified to support the TI-89. For software development, we recommend GCC4TI .

What is the function of the TI Connect?

It connects to your serial port and like TI Connect is widely used to transfer data files (such as programs) between your calculator and your computer. From time to time, TI will update the internal code of their calculators to work around bugs, optimize functions, and even add features.

How do I check the ROM version of my TI-89?

You can check the ROM version of your TI-89 using the following key sequence and reading the number on your screen: 2.04 2.05 2.06 2.07 2.08 2.09 (27 March 2003) The IR Link allows you to control infrared devices from your calculator or communicate with other calculators (to play games or chat) over a wireless connection.

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